National Stock Number
5310-00-551-6685
National Stock Number (NSN) 5310-00-551-6685, or NIIN 005516685, (nut,plain,castellated,hexagon) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005516685 was cancelled on September 25, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310005967173. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 01854. [A NUT HAVING 6 FLAT SIDES, FLAT ON THE BOTTOM AND HAVING A SLOTTED CYLINDRICAL OR DOME SHAPED UPPER PORTION. IT IS DESIGNED TO PROVIDE POSITIVE LOCKING WHEN USED WITH A SOLID OR SPLIT (COTTER) PIN. EXCLUDES:NUT (1), PLAIN, SLOTTED, HEXAGON.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310005516685 contains an unknown precious metal.
This information was last updated on Sep 01, 2024.